Are mass length and time independent of each other?

(i) Length, mass and time cannot be derived from one another, that is these quantities are independent. (ii) All other quantities in mechanics can be expressed in terms of length, mass and time.

Is length and time same?

Length helps describes the spatial arrangement of space. The three coordinates. Time is an independent quantity too.

Is time dependent on mass?

Gravitational time dilation occurs because objects with a lot of mass create a strong gravitational field. The gravitational field is really a curving of space and time. Earth’s mass warps space and time so that time actually runs slower the closer you are to earth’s surface.

What is mass length and time?

Any mechanical quantity can be expressed in terms of three fundamental quantities, mass, length and time. For example, speed is a length divided by time. In the case of MKS units (which are a subset of SI units), the units of mass, length and time are the kg, the m and the s.

Why mass length and time are fundamental physical quantities?

Solution : As length, mass and time represent our basic scientific notations, therefore they are called fundamental quantities and they cannot be obtained from each other.

What is mass divided by time?

The mass flow rate (mass/time) is equal to the density (mass/volume) times the velocity (length/time) times the area.

What is mass times length?

This word is derived from the Latin word rotātus meaning to rotate. The units of rotatum are force times distance per time, or equivalently, mass times length squared per time cubed; in the SI unit system this is kilogram metre squared per second cubed (kg·m2/s3), or Newtons times meter per second (N·m/s).

Does mass affect a pendulum’s period?

The period of a pendulum does not depend on the mass of the ball, but only on the length of the string. Two pendula with different masses but the same length will have the same period. Two pendula with different lengths will different periods; the pendulum with the longer string will have the longer period.

How length mass and time can be measured?

It is measured by using spring balance. Its unit is not kilogram as many think. Its unit is kilogram-force (or newton). The time interval varies from 10⁻²² seconds to 10¹⁸ seconds(life of sun).

What is the length of mass?

SI Systems

S.N.	Physical quantities	SI units
1.	Length	Metre (m)
2.	Mass	Kilogram (kg)
3.	Time	Second (s)
4.	Temperature	Kelvin (K)